body,div,ul,li,h1,h2,h3,h4,h5,h6,img,a,form,dl,p { 
	padding:0; 
	margin:0;
}

a{
	text-decoration: none;
}

li{
	list-style-type: none;
}

body{
	background-color: aliceblue;
}

#lefttop{
	width: 100%;
	height: 30px;
	background-color: cadetblue;
	border: 1px solid black;
	font-size: 15px;
	font-weight: bold;
	color: black;
	padding: 9px 0px 0px 10px;
}

#lefttop span{
	display: block;
	float: right;
	margin-right:18px ;
	color: white;
}

#lefttop span:hover{
	color: #E6E6FA;
	cursor: pointer;
}

#left{
	width: 190px;
	height: 100%;
	letter-spacing: 500%;
}

#left .bar{
	width: 100%;
	height: 23px;
	background-color: lightblue;
	border: 1px solid cadetblue;
	font-size: 14px;
	font-weight: bold;
	padding: 7px 0px 0px 25px;
}

#left .bar:hover{
	background-color: #C6E2FF;
	opacity: 0.8;
	cursor: pointer;
}

#left .fa{
	color: #8B4513;
}

#left ul{
	width: 100%;
	height: 0px;
	overflow: hidden;
}

#left ul li{
	width: 100%;
	height: 20px;
	font-size: 12px;
	padding: 5px 0px 0px 45px;
	transition: background-color 0.5s;
}

#left ul li:hover{
	background-color: #E3E3E3;
	opacity: 0.8;
}

#left .lastul{
	width: 100%;
	height: 100px;
	overflow: hidden;
}

#left ul li a{
	display: inline-block;
	width: 100%;
	height: 20px;
}





















